LAUGHTON - MASS 1710-1790

Is anyine working on the LAUGHTON families of Groton, Pepperell and Shirley, Mass around the 1760-70's?Some of the male LAUGHTONS are John, Jonathan, Ebenezer, Thomas, Oliver.Some went into Maine..Are these LAUGHTONS connected to earlier family fround in Reading, Woburn , Lexington,and ConcordMA?Would like to exchange.